BTP2 - Biogas Test Plant Standard

Modular compact basis plant BTP-2

The biogas pilot plant BTP2 is the standard system for substrate testing and gas yield tests. Furthermore, this system is ideally for product development (enzymes, nutrients) or for process optimization. This system is characterized by an extensive basic equipping.

To request more information and prices call + 49 351 88646-00 or e-mail us:

  • continuous monitoring of pH-values, temperature and Redox-Potential (Optional)
  • Bioreactor approx. 15 liter; glass cylinder incl. heating - different volumes on request
  • heating mat with controlling unit (T-Controller)
  • Large discharge cock, feeding funnel
  • automated feeding system (Optional)
  • pumps for pH-value regulation (Optional)
  • Stirrer
  • Gas tight shaft bushing
  • Gas meter to measure quantity of gas
  • Gas bag to collect gas samples
  • Data logger - SENSOcontrol
  • Rack system

Areas of application

  • Research
  • Fermentation yield test
  • Optimization of gas production


  • Gas quantity measurement, reference sample for the gas quality determination
  • Data collection using data logger technology
  • Customized equipping
  • Compact, space-saving rack systems
                                      Bioreactor with measuring technique and stirrer
Dimensions Vol. approx. 15 liter; OD: 270 mm, wall thickness: 9 mm, height: 350 mm, different volumes on request
Material/ Features Glass cylinder, large discharge and sampling valve on bottom of bioreactor, feeding funnel
Measuring technique pH and temperature sensors, other parameters on request
Stirrer 10 – 500 rpm, max. 600 Ncm
Shaft bushing Gas tight with shaft chamber
Heating Silicon-heater band incl. t-sensor, height of heater band: 200 mm; max. input power for heating: 500 W, adjustment through T-Controller
  Gas meter / Gas bag
Measuring range 1…60 l/h; resolution: 2,5 ml
Gas bags Gas bag 1: Volume 5 liters with three-way-valve for storing a retained sample for gas quality determination
  Gas bag 2: Volume 5 liters with two-way-valve for balance volume during the sampling process
Storage and Display unit pH-value, temperature and gas amount – incl. graphical and tabular display of actual values
Control function Asynchronous timing of the agitator
  Rack system
Dimensions 50x50x190 cm

Illustrations and descriptions may vary. The plant / product is subject to change depending on technical updates.

We will gladly give you an individual offer.